CN213755683U

CN213755683U - Backpack fertilizer distributor

Info

Publication number: CN213755683U
Application number: CN202022188244.0U
Authority: CN
Inventors: 邓静华
Original assignee: Luoding Weiwen Agricultural Products Co ltd
Current assignee: Luoding Weiwen Agricultural Products Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-23
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an agricultural equipment technical field, concretely relates to backpack fertilizer distributor, include: the box body is internally divided into 2 chambers up and down, the top of the upper chamber is provided with a feeding hole, the side surface of the upper chamber is provided with a discharging hole, one side of a bottom plate of the upper chamber is provided with an auger, one end of the auger extends out of the upper chamber through the discharging hole, the side surface of the lower chamber is provided with an air inlet and an air outlet, the lower chamber is internally provided with an air blower and a power supply, the air blower is connected with the air outlet, and the power supply is electrically connected with the air blower and the auger; one end of the spray pipe is connected with the discharge port and the air outlet; the box area, the box area sets up in the surface of box. The utility model has the advantages that: the fertilizer is blown out through the fan and the auger drives the fertilizer to the discharge port, the fertilizer is applied after being blown out through the spray pipe, the auger and the spray pipe replace the actions of grabbing fertilizer and applying fertilizer, the fertilizer application efficiency is improved, and the labor intensity is reduced.

Description

Backpack fertilizer distributor

Technical Field

The utility model relates to an agricultural equipment technical field, concretely relates to backpack fertilizer distributor.

Background

Fertilization is an indispensable process in agricultural production activities. Fertilization refers to an agricultural technical measure of applying a fertilizer into soil or spraying the fertilizer on plants, providing nutrients required by the plants and maintaining and improving the soil fertility. The main purposes of fertilization are to increase crop yield, improve crop quality, fertilize soil and increase economic benefits.

The common fertilizing methods are realized by grabbing fertilizers by hands and then raising the fertilizers on the ground or swinging a barrel filled with the fertilizers to spread the fertilizers in the barrel on the ground, and the two fertilizing methods need repeated fertilizing actions, so that the labor intensity is high, the efficiency is low, the fertilizers are unevenly distributed, and the fertilizing effect is poor.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

In view of this, an object of the present invention is to provide a backpack fertilizer applicator.

The utility model provides a backpack fertilizer distributor, include: the box body is internally divided into 2 chambers up and down, the top of the upper chamber is provided with a feeding hole, the side surface of the upper chamber is provided with a discharging hole, one side of a bottom plate of the upper chamber is provided with an auger, one end of the auger extends out of the upper chamber through the discharging hole, the side surface of the lower chamber is provided with an air inlet and an air outlet, the lower chamber is internally provided with an air blower and a power supply, the air blower is connected with the air outlet, and the power supply is electrically connected with the air blower and the auger; one end of the spray pipe is connected with the discharge port and the air outlet; the box area, the box area sets up in the surface of box.

Furthermore, auger shaft body place one side is less than relative one side, auger one end place side is higher than auger other end place side.

Furthermore, an adjusting button is arranged on the outer surface of the spray pipe and electrically connected with the power supply.

Further, a switch is arranged on the outer surface of the spray pipe body and electrically connected with the power supply.

Furthermore, a handle is arranged on the outer surface of the nozzle body.

Further, the backpack fertilizer distributor comprises a cover, and the cover is used for covering the feeding hole.

Optionally, a stop block is arranged above the packing auger.

The utility model has the advantages that: the fertilizer is blown out through the air blower and the auger drives the fertilizer to the discharge port, the fertilizer is applied after being blown out through the spray pipe, the auger and the spray pipe replace the actions of grabbing fertilizer and applying fertilizer, the fertilizer application efficiency is improved, and the labor intensity is reduced.

Drawings

Fig. 1 shows a schematic structural view of a backpack fertilizer applicator according to an embodiment of the present invention;

FIG. 2 shows an exploded view of a backpack fertilizer applicator according to one embodiment of the present invention;

fig. 3 shows a partial schematic structural view of a backpack fertilizer applicator according to an embodiment of the present invention;

FIG. 4 shows a front view of a backpack fertilizer applicator according to one embodiment of the present invention;

FIG. 5 shows a cross-sectional view at A-A of a backpack fertilizer applicator according to one embodiment of the present invention;

the correspondence between reference numerals and component names in fig. 1 to 5 is shown in the following table:

1	box body	114	Stop block
				11	Feed inlet	2	Auger
101	Cover for portable electronic device	31	Blower fan
				12	Discharge port	4	Power supply
13	Air inlet	5	Spray pipe
				14	Air outlet	51	Adjusting button
111	Upper chamber	52	Handle of hand grip
				112	Upper chamber bottom plate	6	Box belt
113	Lower chamber

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Some embodiments according to the invention are described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the utility model provides a backpack fertilizer applicator, include: the box body 1 is divided into 2 chambers up and down in the box body 1, the top of an upper chamber 111 is provided with a feeding hole 11, the side surface of the upper chamber 111 is provided with a discharging hole 12, one side of a bottom plate 112 of the upper chamber is provided with an auger 2, one end of the auger 2 extends out of the upper chamber 112 through the discharging hole 12, the side surface of a lower chamber 113 is provided with an air inlet 13 and an air outlet 14, the inner part 113 of the lower chamber is provided with an air blower 31 and a power supply 4, the air blower 31 is connected with the air outlet 14, and the power supply 4 is electrically connected with the air blower 31 and the auger 2; one end of the spray pipe 5 is connected with the discharge hole 12 and the air outlet 14; the box belt 6 is arranged on the outer surface of the box body 1.

The auger, i.e. screw conveyer, is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the purpose of conveying.

Specifically, the top of the box body 1, the side face of the box body 1 and the upper chamber bottom plate 112 form an upper chamber 111, the upper chamber bottom plate 112, the side face of the box body 1 and the bottom of the box body 1 form a lower chamber 113, the upper chamber 111 is used for storing and conveying fertilizer, the power supply 4 supplies power to the air blower 31 and the auger 2, so that the fertilizer enters the spray pipe 5 from the upper chamber 111 through the discharge port 12 under the driving of the auger 2, the air blower 31 blows air to enter the spray pipe 5 from the air outlet 14, and the fertilizer and the air are mixed in the spray pipe 5 and then blown out to realize fertilization. The box belt 6 can be arranged on the outer surface of the box body 1 to play a role of providing a stress point, and users can change the method for carrying the box body 1 according to needs, such as carrying, lifting, dragging, pulling and the like, and can drive the box body 1. The process replaces the actions of grabbing and spreading fertilizers for manual fertilization, and the specified target can be fertilized only by controlling the orientation of the spray pipe 5, so that the labor intensity is reduced.

Further, as shown in fig. 3 and 5, the shaft body of auger 2 on the side of the upper chamber bottom plate 112 is lower than the opposite side, and one end of auger 2 is higher than the other end of auger 2.

As shown in fig. 3 and 5, one end of the auger 2 extends out through the discharge port 12, fertilizer is conveyed to one end from the other end of the auger 2, the side where the auger shaft body is located is lower than the opposite side, so the other end of the auger 2 is the lowest part of the upper chamber bottom plate 113, after the fertilizer enters the upper chamber 111, the fertilizer can be stacked at the lowest part under the action of gravitational potential energy, and because the other end of the auger 2 is the starting point for conveying the fertilizer to the discharge port 12, all the fertilizer can be completely conveyed into the spray pipe 5 along with the operation of the auger 2, the conveying efficiency of the auger 2 can be improved, and the situation that part of the fertilizer is stacked at other positions and stacked in the upper chamber 111 due to the vibration generated in the fertilizing.

Further, an adjusting button 51 is arranged on the outer surface of the nozzle 5, and the adjusting button 51 is electrically connected with the power source 4.

It will be appreciated that the manure is of a wide variety of types and densities, the torque of auger 2 and the speed of rotation of blower 31 should be varied in response to the density of the manure, and the torque of the manure auger 2 should be greater for higher densities. The adjusting button 51 is electrically connected with the power supply 4, the output voltage of the power supply can be increased or reduced by pushing the adjusting button 51, so that the torque of the packing auger 2 is increased or reduced, the torque of the packing auger 2 is adjusted according to the density of the fertilizer, the situation that the fertilizer cannot be conveyed to a discharge port due to too small torque generated by the packing auger or the fertilizer is thrown out of the packing auger due to too large torque can be avoided, and the efficiency of blowing the fertilizer out of the spray pipe is improved. The adjustment function of the adjustment button 51 is known from the related art, and this embodiment emphasizes that this function is combined with other structures to provide a backpack fertilizer applicator that replaces manual fertilization.

Further, a switch is arranged on the outer surface of the spray pipe, and the switch is electrically connected with the power supply and used for controlling whether the power supply 4 supplies power to the outside.

It can be understood that the fertilization is a long and discontinuous process, when going to the next fertilization site, the auger and the blower are not needed to be in a working state, and the power supply can be cut off by the switch to stop the auger and the blower when the fertilization is not needed.

As shown in fig. 1 and 2, further, the outer surface of the nozzle 5 is provided with a grip 52.

It can be understood that when the orientation of the spray pipe is adjusted by gripping the spray pipe 5, the friction force between the palm and the outer surface of the spray pipe 5 is improved mainly by means of the gripping force of the palm, so that the orientation of the spray pipe is changed, the spray pipe can be separated from the hand when the palm is wet and slippery or the gripping force is insufficient, injury is caused to users, the stress mode for adjusting the orientation of the spray pipe is changed by arranging the grip 52, the hand jaw is generally used as a supporting point of the grip 52, the orientation of the spray pipe can be changed only by rotating the wrist, and the possibility that the spray pipe 5 is separated from the hand is reduced.

As shown in fig. 1 and 2, further, the backpack fertilizer applicator includes a cover 101, and the cover 101 is used for covering the feed port 11.

It can be understood that the cover 101 can prevent the fertilizer from spilling out of the upper chamber, and can prevent external moisture and impurities from entering the upper chamber to pollute the fertilizer.

Optionally, a stopper 114 is arranged above the auger 2.

It can be understood that the stop block 114 is arranged above the packing auger 2, so that the condition that the rotating speed of the packing auger 2 is too high and the fertilizer in the conveying process of the packing auger 2 is thrown back to the upper chamber 111 from the upper part of the packing auger 2 can be avoided, and the conveying efficiency of the packing auger 2 is improved.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a backpack fertilizer distributor which characterized in that includes:

the box body is internally divided into 2 chambers up and down, the top of the upper chamber is provided with a feeding hole, the side surface of the upper chamber is provided with a discharging hole, one side of a bottom plate of the upper chamber is provided with an auger, one end of the auger extends out of the upper chamber through the discharging hole, the side surface of the lower chamber is provided with an air inlet and an air outlet, the lower chamber is internally provided with an air blower and a power supply, the air blower is connected with the air outlet, and the power supply is electrically connected with the air blower and the auger;

one end of the spray pipe is connected with the discharge port and the air outlet;

the box area, the box area sets up in the surface of box.

2. The backpack fertilizer applicator of claim 1, wherein one side of the auger shaft body is lower than the opposite side, and the side of one end of the auger is higher than the side of the other end of the auger.

3. The fertilizer applicator as claimed in claim 2, wherein the spout is provided on its outer surface with an adjustment button, the adjustment button being electrically connected to the power source.

4. The backpack fertilizer applicator of claim 3 wherein a power switch is disposed on an outer surface of the spout, the power switch being electrically connected to the power source.

5. The fertilizer applicator as claimed in claim 4, wherein the lance has a grip on its outer surface.

6. The fertilizer applicator of claim 5, comprising a cover for covering the feed port.

7. The backpack fertilizer distributor of any one of claims 1 to 6, wherein a stop is disposed above the auger.